Originally posted by UCanShootMyNova
Surprisingly enough Blackman apparently planned for Vader to be a clear superior to Starkiller in the third game. Apparently he feels the gap between Vader and Sidious is relatively small.
I would place Starkiller as a near equal to Vader and both SK and Vader not too far a gap behind Palpatine, when putting both games and their intentions for the 3rd game together.